Use prysmaticlabs/fastssz as a direct dependency (#10941)

* Update dependency

* Regenerate SSZ files

* fix BUILD files

Co-authored-by: Raul Jordan <raul@prysmaticlabs.com>
Co-authored-by: Preston Van Loon <preston@prysmaticlabs.com>
Co-authored-by: prylabs-bulldozer[bot] <58059840+prylabs-bulldozer[bot]@users.noreply.github.com>

encoding/ssz/BUILD.bazel

@@ -42,8 +42,8 @@ go_test(
         "//proto/prysm/v1alpha1:go_default_library",
         "//testing/assert:go_default_library",
         "//testing/require:go_default_library",
-        "@com_github_ferranbt_fastssz//:go_default_library",
         "@com_github_pkg_errors//:go_default_library",
+        "@com_github_prysmaticlabs_fastssz//:go_default_library",
         "@com_github_prysmaticlabs_go_bitfield//:go_default_library",
     ],
 )

encoding/ssz/detect/BUILD.bazel

@@ -23,8 +23,8 @@ go_library(
         "//proto/prysm/v1alpha1:go_default_library",
         "//runtime/version:go_default_library",
         "//time/slots:go_default_library",
-        "@com_github_ferranbt_fastssz//:go_default_library",
         "@com_github_pkg_errors//:go_default_library",
+        "@com_github_prysmaticlabs_fastssz//:go_default_library",
     ],
 )
 

encoding/ssz/detect/configfork.go

@@ -7,8 +7,8 @@ import (
 	"github.com/prysmaticlabs/prysm/encoding/bytesutil"
 	"github.com/prysmaticlabs/prysm/network/forks"
 
-	ssz "github.com/ferranbt/fastssz"
 	"github.com/pkg/errors"
+	ssz "github.com/prysmaticlabs/fastssz"
 	"github.com/prysmaticlabs/prysm/beacon-chain/state"
 	v1 "github.com/prysmaticlabs/prysm/beacon-chain/state/v1"
 	v2 "github.com/prysmaticlabs/prysm/beacon-chain/state/v2"

encoding/ssz/htrutils_fuzz_test.go

@@ -5,8 +5,8 @@ package ssz_test
 import (
 	"testing"
 
-	fssz "github.com/ferranbt/fastssz"
 	"github.com/pkg/errors"
+	fssz "github.com/prysmaticlabs/fastssz"
 	"github.com/prysmaticlabs/prysm/config/params"
 	"github.com/prysmaticlabs/prysm/encoding/ssz"
 	pb "github.com/prysmaticlabs/prysm/proto/prysm/v1alpha1"